B401 – 501
Pre 17 Miniature Centrifugal Pumps
B401, B501 – Peripheral impellers
Miniature Centrifugal Pumps Series B401 …501 are suitable for pumping clean fluids up to 140° C temperature and 5 bar system-pressure. For open circuits see immersion pumps TS12…24.
The minimum liquid level for immersion pumps of the B-series installed vertically must reach the lower impeller.